package leecode.duplicate;

public class Test {
    public static void main(String[] args) {
        String s = "abcdefg";
        Solution solution = new Solution();
//        int a = solution.lengthOfLongestSubstring(s);
//        System.out.println(solution.hasDupChar1(s));
        System.out.println(solution.oneEditAway("teacher", "taches"));
    }
}
